dali/internal/system/common/sound-player-impl.cpp

   1 /*
   2  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali/internal/system/common/sound-player-impl.h>
  20
  21 // EXTERNAL INCLUDES
  22 #include <dali/public-api/object/type-registry.h>
  23 #include <dali/devel-api/common/singleton-service.h>
  24
  25 namespace Dali
  26 {
  27
  28 namespace Internal
  29 {
  30
  31 namespace Adaptor
  32 {
  33
  34 namespace // unnamed namespace
  35 {
  36
  37 const char* const SIGNAL_SOUND_PLAY_FINISHED = "soundPlayFinished";
  38
  39 // Type Registration
  40 Dali::BaseHandle GetInstance()
  41 {
  42   return SoundPlayer::Get();
  43 }
  44
  45 Dali::TypeRegistration SOUND_PLAYER_TYPE( typeid(Dali::SoundPlayer), typeid(Dali::BaseHandle), GetInstance );
  46
  47 Dali::SignalConnectorType SIGNAL_CONNECTOR_1( SOUND_PLAYER_TYPE, SIGNAL_SOUND_PLAY_FINISHED, Dali::Internal::Adaptor::SoundPlayer::DoConnectSignal );
  48
  49 } // unnamed namespace
  50
  51 Dali::SoundPlayer SoundPlayer::New()
  52 {
  53   Dali::SoundPlayer player = Dali::SoundPlayer( new SoundPlayer() );
  54   return player;
  55 }
  56
  57 Dali::SoundPlayer SoundPlayer::Get()
  58 {
  59   Dali::SoundPlayer player;
  60
  61   Dali::SingletonService service( SingletonService::Get() );
  62   if ( service )
  63   {
  64     // Check whether the singleton is already created
  65     Dali::BaseHandle handle = service.GetSingleton( typeid( Dali::SoundPlayer ) );
  66     if ( handle )
  67     {
  68       // If so, downcast the handle
  69       player = Dali::SoundPlayer( dynamic_cast< SoundPlayer* >( handle.GetObjectPtr() ) );
  70     }
  71     else
  72     {
  73       player = Dali::SoundPlayer( New() );
  74       service.Register( typeid( player ), player );
  75     }
  76   }
  77
  78   return player;
  79 }
  80
  81 int SoundPlayer::PlaySound( const std::string fileName )
  82 {
  83   return mPlugin.PlaySound( fileName );
  84 }
  85
  86 void SoundPlayer::Stop( int handle )
  87 {
  88   mPlugin.StopSound( handle );
  89 }
  90
  91 SoundPlayer::SoundPlayFinishedSignalType& SoundPlayer::SoundPlayFinishedSignal()
  92 {
  93   return mSoundPlayFinishedSignal;
  94 }
  95
  96 bool SoundPlayer::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
  97 {
  98   bool connected( true );
  99   SoundPlayer* player = dynamic_cast<SoundPlayer*>( object );
 100
 101   if( player && ( SIGNAL_SOUND_PLAY_FINISHED == signalName ) )
 102   {
 103     player->SoundPlayFinishedSignal().Connect( tracker, functor );
 104   }
 105   else
 106   {
 107     // signalName does not match any signal
 108     connected = false;
 109   }
 110
 111   return connected;
 112 }
 113
 114 SoundPlayer::SoundPlayer()
 115 : mPlugin( FeedbackPluginProxy::DEFAULT_OBJECT_NAME )
 116 {
 117 }
 118
 119 SoundPlayer::~SoundPlayer()
 120 {
 121 }
 122
 123 void SoundPlayer::EmitSoundPlayFinishedSignal()
 124 {
 125   // Emit SoundPlayFinished signal
 126
 127   if ( !mSoundPlayFinishedSignal.Empty() )
 128   {
 129     Dali::SoundPlayer handle( this );
 130     mSoundPlayFinishedSignal.Emit( handle );
 131   }
 132 }
 133
 134 } // namespace Adaptor
 135
 136 } // namespace Internal
 137
 138 } // namespace Dali